Dead Ironwood Tree (IMAGE) University of California - Berkeley Caption A dead ironwood tree (Prosopis africana) in Senegal, West Africa, is one of many trees that have died due to climate change. Credit Patrick Gonzalez Usage Restrictions Copyright Patrick Gonzalez License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.